MAIMEIMI Tachometer Gauge 85mm 0–6000 RPM (Black) — 7-Color Backlight, IP67 & Hour Meter

MAIMEIMI 85mm tachometer: a durable 0–6000 RPM gauge with 7 selectable backlight colors and an integrated hour meter for 1–10 cylinder gasoline and diesel engines.

This compact 3-3/8" (85mm) MAIMEIMI tachometer delivers engine speed monitoring and accumulated run-time tracking in a weatherproof package built for cars, trucks, boats and generators. Its stainless-steel bezel, curved tempered glass and IP67 rating resist moisture, dust and fogging, while the high-definition dial and seven backlight options make readings easy at a glance day or night. Supplied with a wiring harness and simple instructions, it’s designed for straightforward installation into most 12V vehicle and marine electrical systems.

How accurate and durable is the MAIMEIMI tachometer?

The gauge reads 0–6000 RPM and supports engines with 1–10 cylinders, giving broad compatibility for gasoline and diesel units. An integrated hour meter records up to 99,999.9 running hours so you can log maintenance intervals reliably.

• Precision dial calibrated 0–6000 RPM for typical automotive and marine engines.
• Hour meter range: 0–99,999.9 hours for long-term runtime tracking.
• Stainless-steel bezel and tempered curved glass for corrosion resistance.
• IP67 rating: protected against dust and temporary immersion.

What lighting and visibility features help at night or in rough conditions?

The backlight offers seven distinct colors—red, green, blue, white, yellow, cyan and purple—so you can match dash lighting or choose the most readable option. The HD screen and anti-fog tempered glass maintain clarity even in humidity or spray-prone environments.

• Seven selectable backlight colors for customizable visibility and reduced glare.
• High-definition dial and contrast for quick glances while driving or boating.
• Anti-fog glass preserves readability in changing temperatures and moisture.
• Curved glass reduces reflections under direct light sources.

Which vehicles and engines can this tachometer be installed in?

The MAIMEIMI tachometer is built for flexible fitment across automotive, marine and stationary engine applications. It supports both gasoline and diesel engines with 1–10 cylinders, making it suitable for cars, trucks, boats, generators and many other machines.

• Compatible with 1–10 cylinder gasoline and diesel engines.
• Common installations: cars, light trucks, sport boats, fishing boats, and diesel generators.
• Standard 85mm (3-3/8") gauge size fits many aftermarket clusters and dash pods.
• Includes wiring harness and instruction sheet to simplify hookup.

What does installation and maintenance involve?

Installation is straightforward for anyone familiar with aftermarket gauges: mount the 85mm housing, connect the wiring harness to power, ground and tach signal, and select your preferred backlight color. Routine care is limited to keeping the face clean and checking electrical connections for corrosion in harsh marine or winter environments.

• Package includes tachometer, wiring harness and instruction manual for guided setup.
• Typical wiring: power, ground, and signal input from ignition or coil/ECU output.
• Periodic inspection: clean glass, check bezel seal and wiring for moisture intrusion.
• IP67 protection reduces maintenance needs in wet conditions.

Who this is for: technicians, boat owners and DIY automotive enthusiasts who want a rugged, easy-to-read tachometer with run-time logging and customizable illumination. If you need a compact 85mm gauge that handles both gasoline and diesel engines, provides long-term hour tracking, and stands up to wet, dusty or foggy environments, the MAIMEIMI tachometer is a practical aftermarket upgrade for daily drivers, work vehicles and recreational boats alike.